Singh,K. S. (1995). A simple study of political sociology: Based on the latest syllabi of various Universities and Public Service Commissions, (4th ed.). Ajanta Prakashan.
Lua i Stíl Chicago (17ú heag.)Singh,K. S. A Simple Study of Political Sociology: Based on the Latest Syllabi of Various Universities and Public Service Commissions,. 4th ed. New Delhi: Ajanta Prakashan, 1995.
Lua MLA (8ú heag.)Singh,K. S. A Simple Study of Political Sociology: Based on the Latest Syllabi of Various Universities and Public Service Commissions,. 4th ed. Ajanta Prakashan, 1995.
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